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#!/bin/sh
# Configuration settings for logstash in /etc/rc.conf:
#
# PROVIDE: logstash
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
# logstash_enable (bool):
# Default value: "NO"
# Flag that determines whether Logstash is enabled.
#
# logstash_home (string):
# Default value: "/opt/logstash-1.4.2"
# Logstash installation directory.
#
# logstash_config (string):
# Default value: /usr/local/etc/${name}/${name}.conf
# Logstash configuration file path.
#
# logstash_mode (string):
# Default value: "standalone"
# Valid options:
# "standalone": agent, web & elasticsearch
# "web": Starts logstash as a web ui
# "agent": Justs works as a log shipper
#
# logstash_port (int):
# Default value: 9292
# Port of the Kibana web interface.
#
# logstash_log (bool):
# Set to "NO" by default.
# Set it to "YES" to enable logstash logging to file
# Default output to /var/log/logstash.log
#
# logstash_log_file (string):
# Default value: "${logdir}/${name}.log"
# Log file path.
#
# logstash_java_home (string):
# Default value: "/usr/local/openjdk6"
# Root directory of the desired Java SDK.
# The JAVA_HOME environment variable is set with the contents of this
# variable.
#
# logstash_java_opts (string):
# Default value: ""
# Options to pass to the Java Virtual Machine.
# The JAVA_OPTS environment variable is set with the contents of this
# variable.
#
# logstash_elastic_datadir (string):
# Default value: "/var/db/logstash".
# Data directory of the embedded ElasticSearch instance.
#
. /etc/rc.subr
name=logstash
rcvar=logstash_enable
load_rc_config ${name}
logdir="/var/log"
: ${logstash_enable="NO"}
: ${logstash_home="%%LOGSTASH_HOME%%"}
: ${logstash_config="%%ETCDIR%%/${name}.conf"}
: ${logstash_log="NO"}
: ${logstash_mode="standalone"}
: ${logstash_port="9292"}
: ${logstash_log_file="${logdir}/${name}.log"}
: ${logstash_elastic_datadir="%%LOGSTASH_DATA_DIR%%"}
: ${logstash_java_home="%%JAVA_HOME%%"}
: ${logstash_java_opts=""}
: ${logstash_ffi_java_opts="-Djnr.ffi.asm.enabled=false"}
piddir=/var/run/${name}
pidfile=${piddir}/${name}.pid
if [ -d $piddir ]; then
mkdir -p $piddir
fi
logstash_cmd="${logstash_home}/bin/logstash"
procname="${logstash_java_home}/bin/java"
logstash_chdir=${logstash_home}
logstash_log_options=""
logstash_elastic_options=""
if checkyesno logstash_log; then
logstash_log_options=" --log ${logstash_log_file}"
fi
if [ ${logstash_mode} = "standalone" ]; then
logstash_args="agent -f ${logstash_config} ${logstash_log_options} -- web --port ${logstash_port}"
logstash_elastic_options="-Des.path.data=${logstash_elastic_datadir}"
elif [ ${logstash_mode} = "agent" ]; then
logstash_args="agent -f ${logstash_config} ${logstash_log_options}"
elif [ ${logstash_mode} = "web" ]; then
logstash_args="web --port ${logstash_port} ${logstash_log_options}"
fi
JAVA_OPTS="${logstash_ffi_java_opts} ${logstash_java_opts} ${logstash_elastic_options}"
JAVA_HOME="${logstash_java_home}"
export JAVA_OPTS
export JAVA_HOME
command="/usr/sbin/daemon"
command_args="-f -p ${pidfile} ${logstash_cmd} ${logstash_args}"
required_files="${logstash_home} ${logstash_java_home} ${logstash_cmd} ${logstash_config}"
run_rc_command "$1"
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